//
//  LHChannelViewController.h
//  channelDemo
//
//  Created by zhouLiHuan on 2017/2/7.
//  Copyright © 2017年 zhouLiHuan. All rights reserved.
//

#import <UIKit/UIKit.h>

typedef void (^VoidBlock)();

@interface LHChannelViewController : UIViewController
- (void)addBackBlock:(VoidBlock)block;

@end
